22702239

素因数分解:

$3^2\times 7^2\times {\mathrm{51479}}^1$

素因数の和:51499

約数の個数: 18

約数和(自身を含む): 38146680

約数和(自身を除く): 15444441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 51479, 154437, 360353, 463311, 1081059, 2522471, 3243177, 7567413, 22702239]

約数ペア:

[(1, 22702239), (3, 7567413), (7, 3243177), (9, 2522471), (21, 1081059), (49, 463311), (63, 360353), (147, 154437), (441, 51479)]